CN219690349U - Noise reduction barrier for road and bridge construction - Google Patents
Noise reduction barrier for road and bridge construction Download PDFInfo
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- CN219690349U CN219690349U CN202321082537.8U CN202321082537U CN219690349U CN 219690349 U CN219690349 U CN 219690349U CN 202321082537 U CN202321082537 U CN 202321082537U CN 219690349 U CN219690349 U CN 219690349U
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- plate
- noise reduction
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- 230000004888 barrier function Effects 0.000 title claims abstract description 84
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000009467 reduction Effects 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 238000005286 illumination Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of noise reduction, in particular to a noise reduction barrier for road and bridge construction, which comprises a base, wherein the top surface of the base is fixedly connected with a barrier main body, both sides of the barrier main body are fixedly connected with first right angle plates, the top surface of the barrier main body and the top surfaces of the two first right angle plates are jointly provided with a first groove, and a sliding plate and two second right angle plates are slidingly connected inside the first groove. The utility model has the advantages that: the universal wheels are installed at the bottom of the barrier, so that the barrier is convenient to move, complicated procedures are reduced during installation, occupied space of the sliding plate which can be lifted is reduced during transportation, the unfolding area of the barrier can be adjusted according to the size of a construction site, the barrier is flexible, the barrier is connected through the first right angle plate and the second groove, gaps at the connecting positions are smaller, the noise reduction range is comprehensive, the barrier can be fixed after being installed through the threaded holes and the fixing holes, and the stability of the barrier is guaranteed.
Description
Technical Field
The utility model relates to the technical field of noise reduction, in particular to a noise reduction barrier for road and bridge construction.
Background
Many noises that often can produce in the road construction process, duration is long, and the scope of spreading is wide, has seriously influenced the normal life of surrounding residents, generally can set up the noise reduction barrier and keep apart the noise at the construction highway section.
The utility model CN213625305U discloses a noise reduction barrier for road and bridge construction, which is characterized in that a groove is formed in a main board of the barrier, a plurality of layers of noise reduction plates are arranged in the groove, the barrier can be assembled and disassembled by arranging a connecting sleeve, so that secondary utilization is realized, the main board and a supporting column can be quickly connected by arranging a rotating cylinder and a locking column, an operator can conveniently and quickly install the barrier, but the gap at the joint of the barrier is larger, the noise cannot be effectively reduced at the joint gap, and the moving and the transportation are time-consuming and labor-consuming.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a noise reduction barrier for road and bridge construction, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.
In order to achieve the above-mentioned objective, an embodiment of an aspect of the present utility model provides a noise reduction barrier for road and bridge construction, which comprises a base, the top surface of the base is fixedly connected with a barrier main body, two sides of the barrier main body are fixedly connected with first right angle plates, the top surface of the barrier main body and the top surfaces of the two first right angle plates are jointly provided with a first groove, a sliding plate and two second right angle plates are slidingly connected in the first groove, two second right angle plates are respectively fixedly connected with two sides of the sliding plate, a second groove is formed between the first right angle plates and the barrier main body, the bottom of the first groove is fixedly connected with a manual jack, the switch of the manual jack is fixedly connected with an auxiliary rod, the telescopic end of the manual jack is fixedly connected with the bottom surface of the sliding plate, four threaded holes are formed in the lower parts of the two first right angle plates, the positions of the threaded holes on the two right angle plates are kept consistent, nuts are internally and are in threaded connection with the two sides of the base are fixedly connected with four first connecting plates, the surfaces of the first connecting plates are respectively provided with fixing holes, and the four inner fixing plates, and the first connecting plates, the first connecting plates are respectively have a fixing hole, and the first right angle plates are fixedly connected with a sound insulation cover, and the surfaces of the first connecting plates are respectively.
By the above-mentioned scheme preferred, the base both sides are close to the position of first connecting plate and all fixedly connected with second connecting plate, the bottom surface of second connecting plate all fixedly connected with universal wheel.
The technical effect achieved by adopting the scheme is as follows: by using the scheme, the barrier can be conveniently moved, transported and installed, and the convenience in use of the barrier is integrally improved.
By any of the above aspects, it is preferable that the cross section of the first rectangular plate and the cross section of the second rectangular plate are adapted in size, and the cross section of the barrier main body and the cross section of the sliding plate are adapted in size.
The technical effect achieved by adopting the scheme is as follows: by using the scheme, the barrier can be more stable, and the sliding plate and the second rectangular plate can be more smoothly stretched.
By any of the above-mentioned aspects, it is preferable that the angular orientations of the first right angle plate and the second right angle plate are kept consistent, and the width of a side face where the first right angle plate and the manual jack face together is adapted to the width of the second groove.
The technical effect achieved by adopting the scheme is as follows: by using this solution, the connection of the individual barriers can be made more tight, further increasing the stability of the barrier.
By any of the above schemes, preferably, the top of both sides of the barrier main body is fixedly connected with an illumination lamp, one side of the barrier main body close to the manual jack is fixedly connected with a hole cover plate, and the auxiliary rod extends out of the hole cover plate.
The technical effect achieved by adopting the scheme is as follows: by using the scheme, illumination can be provided for a working area near the barrier, a reminding effect is achieved at night, the hole cover plate can help workers to examine and repair the manual jack, and the auxiliary rod helps workers to use the manual jack conveniently.
By any of the above schemes, preferably, the threaded hole penetrates through the first right angle plate, and the size of the section of the fixed steel column is matched with the size of the fixed hole.
The technical effect achieved by adopting the scheme is as follows: by using this solution, the stability of the barrier during operation can be further increased, making it more robust.
The embodiment of another aspect of the utility model provides a noise reduction barrier for road and bridge construction, which comprises a base, the top surface of the base is fixedly connected with a barrier main body, the two sides of the barrier main body are fixedly connected with first right angle plates, the top surface of the barrier main body and the top surfaces of the two first right angle plates are jointly provided with first grooves, a sliding plate and two second right angle plates are connected in the first grooves in a sliding manner, the two second right angle plates are respectively fixedly connected with the two sides of the sliding plate, a second groove is formed between the first right angle plates and the barrier main body, the bottom of the first groove is fixedly connected with a manual jack, the switch of the manual jack is fixedly connected with an auxiliary rod, the telescopic ends of the manual jack are fixedly connected with the bottom surface of the sliding plate, the lower parts of the two first right angle plates are respectively provided with four threaded holes, the positions of the threaded holes on the two right angle plates are kept consistent, nuts are respectively connected in the threaded holes in a sliding manner, the two sides of the base are respectively fixedly connected with four first connecting plates, the surfaces of the first connecting plates are respectively provided with fixing holes, and the four fixing holes are respectively connected with the fixing posts, the two right angle plates are respectively, and the sound insulation barrier main bodies are respectively connected with the fixing posts, and the surfaces of the sound insulation barrier are respectively.
In any of the above embodiments, it is preferable that the first connecting plate and the second connecting plate are made of metal.
The technical effect achieved by adopting the scheme is as follows: the first connecting plate and the second connecting plate start important supporting and fixing work, the strength of the adopted metal material is better, and the service life is longer.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the universal wheels are arranged at the bottom of the barrier, so that the barrier is convenient to move, complicated procedures are reduced during installation, occupied space of the sliding plate which can be lifted is reduced during transportation, the unfolding area of the barrier can be adjusted according to the size of a construction site, and the barrier is flexible.
2. The barrier is connected through first right angle plate and second recess, and the gap of junction is littleer, and the scope of making an uproar falls more comprehensively, can carry out the fixed work after the barrier installation through screw hole and fixed orifices, and barrier stability is also more ensured.
Drawings
FIG. 1 is a schematic view of a first view of the present utility model;
FIG. 2 is a schematic diagram of a second view of the present utility model;
FIG. 3 is a schematic view of a third view of the present utility model;
fig. 4 is a schematic structural view of a fourth view of the present utility model.
In the figure: the novel sound-proof wall comprises a 1-nut, a 2-barrier main body, a 3-sliding plate, a 4-second rectangular plate, a 5-first rectangular plate, a 6-threaded hole, a 7-second connecting plate, an 8-base, a 9-manual jack, a 10-first base, an 11-fixed steel column, a 12-universal wheel, a 13-first groove, a 14-second groove, a 15-illuminating lamp, a 16-fixed hole, a 17-auxiliary handle, an 18-hole cover plate and a 19-sound-proof plate.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
Embodiment one: as shown in fig. 1 to 4, a noise reduction barrier for road and bridge construction comprises a base 8, the top surface fixedly connected with barrier main part 2 of base 8, the equal fixedly connected with first rectangular plate 5 in both sides of barrier main part 2, first recess 13 has been seted up jointly to the top surface of barrier main part 2 and the top surface of two first rectangular plates 5, the inside sliding connection of first recess 13 has sliding plate 3 and two second rectangular plates 4, two second rectangular plates 4 respectively with the both sides fixed connection of sliding plate 3, form second recess 14 between first rectangular plate 5 and the barrier main part 2, first recess 13 bottom fixedly connected with manual jack 9, the switch department fixedly connected with auxiliary rod 17 of manual jack 9, the flexible end and the bottom surface fixed connection of sliding plate 3 of manual jack 9, four screw holes 6 have all been seted up to the lower part of two first rectangular plates 5, screw hole 6 position on two rectangular plates 5 keeps unanimous, the inside equal threaded connection of screw hole 6 has nut 1, the both sides fixedly connected with four first connecting plates 10 of base 8, the fixed orifices 16 have all been seted up on the surface of first connecting plate 10, four fixed orifices 16 have, equal sliding connection of four rectangular plates 16, the equal sliding connection of first rectangular plate 8, the equal sliding connection of first rectangular plate 3, the equal sliding connection of surface of first rectangular plate 8 has the first rectangular plate 11, the noise insulation board 19, the equal surface of the noise insulation board is covered by the first rectangular plate 3.
As an alternative technical scheme of the utility model, the positions, close to the first connecting plates 10, of the two sides of the base 8 are fixedly connected with the second connecting plates 7, the bottom surfaces of the second connecting plates 7 are fixedly connected with universal wheels 12, and the scheme can be used for facilitating the movement, transportation and installation of the barrier, so that the convenience in use of the barrier is integrally improved.
As an alternative solution of the present utility model, the cross section of the first rectangular plate 5 and the cross section of the second rectangular plate 4 are adapted in size, and the cross section of the barrier main body 2 and the cross section of the sliding plate 3 are adapted in size, so that the barrier can be more stable by using the solution, and the sliding plate 3 and the second rectangular plate 4 can be more smoothly extended and retracted.
As an alternative solution of the present utility model, the angular orientations of the first rectangular plate 5 and the second rectangular plate 4 are kept consistent, and the width of the side facing the first rectangular plate 5 and the manual jack 9 is matched with the width of the second groove 14, so that the connection position of each barrier can be more compact, and the stability of the barrier can be further increased.
As an alternative technical scheme of the utility model, the top of each of two side surfaces of the barrier main body 2 is fixedly connected with the illumination lamp 15, one side surface of the barrier main body 2 close to the manual jack 9 is fixedly connected with the hole cover plate 18, the auxiliary rod 17 extends out of the hole cover plate, illumination can be provided for a working area near the barrier by using the scheme, a reminding effect is achieved at night, the hole cover plate 18 can help staff to examine and overhaul the manual jack 9, and the auxiliary rod 17 helps the staff to conveniently use the manual jack 9.
As an alternative technical scheme of the utility model, the threaded holes 6 penetrate through the first right angle plate 5, the size of the section of the fixed steel column 11 is matched with the size of the fixed holes 16, and the stability of the barrier during operation can be further improved by using the scheme, so that the barrier is firmer.
Noise reduction barrier for road and bridge construction has the following working principle:
1) Firstly, the barrier is moved to a construction site through the universal wheels 12 at the bottom, and the first right angle plate 5 and the second groove 14 between the two barriers are clamped together;
2) The connecting part is connected by screw threads through the threaded hole 6 and the nut 1, and then the fixed steel column 11 is inserted into the bottom surface from the fixed hole 16 for fixing work;
3) When the height of the barrier is required to be adjusted, the manual jack 9 is operated by using the auxiliary handle 17 to adjust the sliding plate 3 and the second right angle plate 4 up and down so as to complete the adjustment of the height of the barrier.
To sum up, this road and bridge construction is with making an uproar screen of falling, firstly remove the screen through the universal wheel 12 of bottom to job site, with the first gusset 5 and the second recess 14 joint between two screens together, the universal wheel 12 is installed to the screen bottom, not only make the more convenient of removal, also reduced loaded down with trivial details process when the installation, with junction threaded connection through screw hole 6 and nut 1, pass from fixed orifices 16 again and insert the bottom surface, carry out the fixed work, the sliding plate 3 that can go up and down not only reduces the occupation space when transporting, also can adjust the expansion area of screen according to the size of construction site, more nimble.
Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a road and bridge construction is with making an uproar screen of falling which characterized in that: including base (8), the top surface fixedly connected with barrier main part (2) of base (8), the equal fixedly connected with first right angle plate (5) in both sides of barrier main part (2), first recess (13) have been seted up jointly to the top surface of barrier main part (2) and the top surface of two first right angle plates (5), sliding connection has sliding plate (3) and two second right angle plates (4) in first recess (13) inside, two second right angle plates (4) respectively with sliding plate (3) both sides fixed connection, form second recess (14) between first right angle plate (5) and barrier main part (2), first recess (13) bottom fixedly connected with manual jack (9), the switch department fixedly connected with auxiliary rod (17) of manual jack (9) flexible end and sliding plate (3) bottom surface fixed connection, two four screw holes (6) have all been seted up to first right angle plate (5) lower part, two first right angle plates (5) keep the both sides fixed connection with sliding plate (3), screw hole (10) are connected with screw-thread hole (10) in first right angle plate (6) inside, screw-threaded connection (10), the four fixing holes (16) are internally and slidably connected with fixing steel columns (11), and the surfaces of the barrier main body (2), the first right angle plate (5), the second right angle plate (4) and the sliding plate (3) are covered with sound insulation plates (19).
2. The noise reduction barrier for road and bridge construction according to claim 1, wherein: the two sides of the base (8) are fixedly connected with second connecting plates (7) close to the first connecting plates (10), and the bottom surfaces of the second connecting plates (7) are fixedly connected with universal wheels (12).
3. The noise reduction barrier for road and bridge construction according to claim 2, wherein: the cross section of the first right angle plate (5) is matched with the cross section of the second right angle plate (4), and the cross section of the barrier main body (2) is matched with the cross section of the sliding plate (3).
4. A noise reduction barrier for road and bridge construction according to claim 3, wherein: the angle orientations of the first right angle plate (5) and the second right angle plate (4) are kept consistent, and the width of one side surface, which is jointly oriented by the first right angle plate (5) and the manual jack (9), is matched with the width of the second groove (14).
5. The noise reduction barrier for road and bridge construction according to claim 4, wherein: the top of barrier main part (2) both sides face all fixedly connected with shot-light (15), a side fixedly connected with hole apron (18) that barrier main part (2) are close to manual jack (9), auxiliary rod (17) stretch out from the hole apron.
6. The noise reduction barrier for road and bridge construction according to claim 5, wherein: the threaded hole (6) penetrates through the first right angle plate (5), and the size of the section of the fixed steel column (11) is matched with the size of the fixed hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082537.8U CN219690349U (en) | 2023-05-08 | 2023-05-08 | Noise reduction barrier for road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082537.8U CN219690349U (en) | 2023-05-08 | 2023-05-08 | Noise reduction barrier for road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219690349U true CN219690349U (en) | 2023-09-15 |
Family
ID=87962562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321082537.8U Active CN219690349U (en) | 2023-05-08 | 2023-05-08 | Noise reduction barrier for road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219690349U (en) |
-
2023
- 2023-05-08 CN CN202321082537.8U patent/CN219690349U/en active Active
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